1998-10-05 Kristoffer Rose * Address of FSF changed (*). MINOR.....?? 1998-10-03 Kristoffer Rose * xyframe.doc (\useCurveFrames): Curve, not circle [fix by George C. Necula]. MINOR. * xycurves.doc (\crvs@): \crv@defaultshape fixed [fix by George C. Necula]. MINOR. * Makefile, xynecula.doc, xysmart.doc: New options, extracted from mail [by George C. Necula], added. NEW. * xy.doc (\OBJECT@shapei): Change to implement *stylechar correctly. Originally, *stylechar was behaving like shape [...]. Now *stylechar is expanded immediately and is not added to tokens, while shape[...] does both [fix by George C. Necula]. MAJOR. * xy.doc (\checkZeroEdge@): Avoid expanding \Edge@c [fix by George C. Necula]. MINOR. 1998-03-18 Kristoffer Rose * Makefile: New creation of fixes... NEW. * install-tds: local variables eliminated in functions. MINOR [Pieter Donche]. 1998-03-06 Kristoffer Rose * Revision 3.6 released. * xyframe.doc: \dotcorner@ and \dashedcorner@ defined even when curves not loaded. MINOR. Wed Oct 22 18:53:12 1997 Kristoffer Rose * xygraph.doc: Only warn user about redefining graph escapes when this is indeed the case. MINOR. Mon Oct 13 12:55:36 1997 Kristoffer Rose * Makefile, xyps-ps.doc, xydocps.doc: Version of the dictionary is now controlled by the Makefile. MINOR. * xy.doc, xyguide.man, xyrefer.man: Changed Kristoffer's address to ENS-Lyon. MINOR. * xycurve.doc, xyline.doc: line thickness now works for curves (from Ross). MINOR. Thu Oct 9 02:26:45 1997 Kristoffer Rose * Makefile (macros): LATEXINPUTDIR eliminated; PSHEADERDIR changed to conform to TDS. Release targets updated for author's new location @ens-lyon.fr. MINOR. Wed May 28 00:49:07 1997 Kristoffer H. Rose * Releasing version 3.5. Tue May 27 10:42:58 1997 Kristoffer H. Rose * Makefile, INSTALL: Removed HTML which can't be generated presently. MINOR. * xy.doc: Fixed "missing rules bug" properly: avoid premature expansion of \Clast@@. Wrong "missing rules" fix undone to fix new "missing breaks" bug. MAJOR. Mon May 19 17:51:03 1997 Kristoffer H. Rose * Released version 3.4. Sun May 18 03:49:01 1997 Kristoffer H. Rose * xymovie.doc, movie.cls, xyrefer.man: New extension...added to reference manual. MINOR. Wed May 14 11:29:57 1997 Kristoffer H. Rose * xy.doc (\xy): zero \mathsurround. MINOR. Sun May 4 14:53:59 1997 Kristoffer H. Rose * xy.doc (\preconnect): methods should not inherit temporary invisibility (fixes missing rules problem). MINOR. Tue Mar 11 21:48:50 1997 Kristoffer H. Rose * Makefile (GFTOPK): Updated to allow using texk-7.0. MINOR: - Rename filenames such as `xyrefer.doc.dvi' to `xyrefer.dvi'. - Don't use (now-redundant) -v option to gftopk Tue Feb 11 19:17:50 1997 Ross Moore * xycurve.doc (*crvconn@): Centers \connect@ object. MINOR. Sun Feb 9 21:04:19 1997 Kristoffer H. Rose * xyline.doc (?): BUG: should set default line width dynamically... Thu Jan 23 22:27:06 1997 Kristoffer H. Rose * xycurve.doc, xyps-pro.doc, xypsdict.doc, xyidioms.doc, xyps-ps.doc, xypspatt.doc: Revert to Ross' naming of DVI-time hooks. MINOR. Mon Jan 6 22:08:25 1997 Kristoffer H Rose * xy.doc (\txt): Don't attempt recognising vmode. MINOR [Liam Healy]. * Makefile (install): Don't make install.www. MINOR [Liam Healy]. Thu Dec 19 05:39:27 1996 Kristoffer H. Rose * Release 3.3. Thu Dec 12 17:18:57 1996 Kristoffer H Rose * xy.doc (\ellipseInner@, \ellipsecentredInner@): Edge-finding typos fixed. MINOR. Mon Dec 2 11:07:20 1996 Kristoffer H Rose * xygraph.doc (\newgraphescape): never use \renewcommand. MINOR. * xy.doc (\straightC{break,last}@@): straight connection subsegments connect properly to non-rectangle objects. MAJOR. * NOTE: same bug needs to be fixed for curves! Thu Nov 28 18:45:00 1996 Kristoffer H Rose * xyv2.doc (\morphism): updated to use new style s. MINOR. Wed Nov 27 22:36:51 1996 Kristoffer H Rose * xy.doc (\dir): redef'd dir3{<} naively to make center line segment work. MINOR. Mon Nov 25 06:08:38 1996 Kristoffer H Rose * xygraph.doc (\newgraphescape): Allow [n] for argument count. NEW! * xy.doc (\cmerge@): keep edge with new breaking principle. MINOR. Wed Nov 20 06:01:40 1996 Kristoffer H Rose * xymatrix.doc (\xymatrix@at): @E generalised to @M/@W/@H. MINOR. * xy.doc (\line@): downward @3{>} rotates \line@ wrong. BUG! Mon Oct 21 16:49:59 1996 Kristoffer H Rose * xy.doc (shapes): [r] [l] / [u] [d] behave when entry very tall / wide [Michel Goossens]. MINOR. Fri Oct 11 03:58:11 1996 Kristoffer H Rose * xyarrow.doc (\PATHlabelalias@): save breaks properly. MINOR. Wed Oct 9 18:37:06 1996 Ross Moore * xy.doc (\solid@): fixed `missing rules' bug. MAJOR. Wed Oct 9 18:37:06 1996 Kristoffer Høgsbro Rose * xy.doc (\dottedSpread@): fixed `spurious dot' bug. MAJOR. Fri Sep 20 03:33:32 1996 Kristoffer Høgsbro Rose * xyguide.man: Several exercises added and some love poured in. Thu Sep 5 19:57:22 1996 Kristoffer Høgsbro Rose * xy.doc, xyarrow.doc, xymatrix.doc: All redefinitions of \oxy@ now via \change@oxy@ for safety reasons. MINOR. * xy.doc (\solidhrule@, \solidvrule@, \straight@): added \straighttypeset@@ hook for line typesetting primitive. MINOR. * xymatrix.doc: Added @M and @L spacing adjustments. MINOR. Thu Aug 15 00:03:46 1996 Kristoffer H Rose * xy.doc: dottedSpread bails out when no filling requested. HACK. * xycurve.doc: Avoid redefinition warning. MINOR. * xyguide.man: Worked through; documented that line intersection of curves works. MINOR. Mon Aug 13 00:00:00 EST 1996 Ross Moore * xycurve.doc, xyline.doc, ?: Thorough recoding to respect styles. MAJOR. Thu Aug 15 00:03:46 1996 Kristoffer H Rose * xy.doc: dottedSpread bails out when no filling requested. HACK. * xycurve.doc: Avoid redefinition warning. MINOR. * xyguide.man: Worked through; documented that line intersection of curves works. MINOR. Mon Aug 13 00:00:00 EST 1996 Ross Moore * xycurve.doc, xyline.doc, ?: Thorough recoding to respect styles. MAJOR. Sun Jun 30 21:12:35 1996 Kristoffer H|gsbro Rose * xyarrow.doc: Hide tips. MINOR. Tue Jun 11 01:23:46 1996 Kristoffer H|gsbro Rose * xyarrow.doc: use \PATHcontinue@@ correctly. MAJOR. * xy.doc: \checkXyStyle@ was never defined, now prints `?'. Fri May 24 04:27:32 1996 Kristoffer H Rose * xyarrow.doc (*): fixed use of new kernel connect methods! MAJOR. Thu May 23 20:30:53 1996 Kristoffer H Rose * xy.doc: SUMMARY of (functionality) KERNEL CHANGES since v3.2: - (PREAMBLE) \xy*@ definitions made global. - (\zz@) new almost-zero test (uses dimension register). - (\xyinputorelse@) split into conditional (not loading if \*loaded already defined) and unconditional (with @@). - (\xymath@) use fontdimen22 to vertically adjust. - (\vfromabsolute@@, \AddOp@) add 1sp ?? - (\preconnect, ...) setup but don't do \connect. - (\OBJECT@@, \Drop@@) default is to use \styledbox@. - (\OBJECT@@, \object) define \pre/postXY@style@. - (\checkZeroEdge@) uses \zz@-checker. - (\OBJECT@shapei) fix expandafter trickery. - (\styledbox@) new wrapper for \pre/post-styles. - (\checkXyStyle@, \styleDrop@, \styleConnect@) removed. - (\xynamestyle@) removed warning when not redefining. - (\xycompileto@) attempt to recover when compiled file truncated. - (\MakeOutlines) Allow compilation of outlines only. - (\no@, \line@, \solid@, \tip@) don't reset i/h flags ?? - (\line@, \pointlike@, \squiggle@, \[Tt]ip@, \cir@*) use \styledbox@. - (\solid[vh]rule@) respect i/h flags, setup break-methods. - (\xyoption) truncate right. - (\xydriversselected) default to empty! - (CONNECTIONS) recoded (too many changes to summarise)! Tue Jan 2 14:18:04 1996 Kristoffer H. Rose * xy.doc (\xyinputorelse@): Stop gobbling csnames like mad: use a shaved version to input non-doc files. MINOR. * xy.doc (\xydef@,...): made private definitions global. MINOR. * xygraph.doc: do not save node ids with explicit ="...". NEW. Wed Dec 13 03:16:04 1995 Kristoffer H. Rose * xy.doc (methods): Changed style principle such that the style is always used, and such that it is reestablished. MAJOR. Mon Nov 20 23:06:26 1995 Kristoffer H. Rose * xy.doc (shapes): Now [=...] is the same as [|=...]. MINOR. Thu Nov 16 03:12:01 1995 Kristoffer H. Rose * xyarrow.doc (\ar): update variant more often but only when not already set. MINOR. From: Stefano Guerrini Wed Nov 15 20:36:10 1995 Kristoffer H. Rose * xy.doc (\straight@): added Cbreak@@ and Clast@@ methods! NEW. Mon Nov 13 16:14:11 1995 Kristoffer H. Rose * xymatrix.doc (\xymatrix@fix): Fixed @! to make row and column spacing the same; added @![RC]0 and @![RC]= to set override entry size for spacing computation. MINOR, NEW.. Thu Oct 26 16:09:10 1995 Kristoffer H. Rose * xy.doc (\xycompile): add \OnlyOutlines and friends. NEW. Wed Oct 18 03:13:45 1995 Kristoffer H Rose * xyps-pro.doc (PS Prolog): eliminate obsolete \currentxydriver@ such that conditionals are right. MINOR. * xyidioms.doc (\xysetup@@): avoid problems when Babel loaded with plain TeX. MINOR. Tue Oct 17 21:38:03 1995 Kristoffer H. Rose * xymatrix.doc (\xymatrix@at): @1 adds math strut. NEW. * xy.doc (\xymath@): Use axis_height (fontdimen22 of textfont2) to adjust the reference point of in-math Xy-pictures. MAJOR. Mon Oct 16 20:04:25 EST 1995 Ross Moore * xycurve.doc: improved the edge-finding capabilities. MINOR * xyarrow.doc: removed \cmergethecz@ from path sub-segments. MINOR Wed Oct 11 08:16:27 1995 Kristoffer H. Rose * xy*.doc: \xyinputorelse@ now skips files files that have set \FILEloaded = \empty. MINOR. Tue Oct 10 20:30:16 1995 Kristoffer H. Rose * xy.doc (\xycompileto): attempt to recover from truncated .xyc-file. MINOR. * xyv2.doc (\diagramcompileto): avoid competing compilation. MINOR. (\XXtoY@, \toXY@): avoid @-names in literate code. MINOR. From: Joerg Eich Mon Oct 9 20:58:13 1995 Kristoffer H. Rose * xymatrix.doc (entry spacing): added forms @*[shape] and @* to set defaults for **... equivalents; also made these constructions cumulative (bug: still backwards). MINOR, NEW. Thu Oct 5 16:44:09 1995 Kristoffer H. Rose * xymatrix.doc: changed row/column names to the user-accessible \Row and \Col. MINOR. Tue Oct 3 16:33:41 1995 Kristoffer H. Rose * xygraph.doc (\MOVE@place): Lookahead properly after of the form ...!. MINOR. Mon Oct 2 16:40:29 1995 Kristoffer H. Rose * xy.doc (\vfromabsolute@@, \Addop@), xyframe.doc, xycurve.doc: add new \zz@ almost-zero-test and add tiny amount to absolute dimensions to make more robust and in particular circumvent bug in some PostScript interpreters (!). MINOR; should also be fixed in PS backends... Sat Sep 23 19:48:38 EST 1995 Ross R. Moore * xyps-ps.doc, xyps.doc: fixed undefined \UnloadPS@@ MAJOR. * xyframe.doc, xycurve.doc: problem with \L@ and \R@ MAJOR. * documentation fixes; undefined references, etc. MINOR. * altered example diagrams, due to bug in PS interpreters. A better fix may be possible within xyps-ps.doc. * Released version 3.2 on ftp.mpce.mq.edu.au with above fixes and corrected manuals. Tue Sep 19 17:42:24 1995 Kristoffer H. Rose * Release 3.2. * xyframe.doc (Circles): several instances of \L@ and \R@ should be \L@c and \R@c... MAJOR. From: Clemens Beckstein Fri Sep 15 95 19:03:37 EST 1995 Ross R. Moore * xyarrow.doc (\droplabel@): labels as objects now flawless! MAJOR. Wed Sep 13 18:29:25 EST 1995 Ross R. Moore * xyarc.doc, xytpic.doc: fixed version numbers. MINOR. * xytile.doc: changed example code...to avoid weird Level 1 PostScript error. MINOR. * xypspatt.doc: documentation now prints with GhostScript (added hack to side-step bad Level 2 patterns). MAJOR. Wed Sep 13 01:54:55 1995 Kristoffer H. Rose * xyarrow.doc: Fixed size and modifiers of labels on all segments. MAJOR. From: Jürgen Koslowski Tue Sep 12 01:59:34 1995 Kristoffer H. Rose * xyarrow.doc: added [shape]* prefix to . NEW! Mon Sep 11 21:22:37 EST 1995 Ross R. Moore * xypspatt.doc, xypsdict.doc: fixed pattern frequencies and angles. MINOR. * xyps.doc, xyps-ps.doc, + files: isolated font/ps interface. MAJOR. Fri Sep 8 18:15:33 EST 1995 Ross R. Moore * xycurve.doc: fixed \resetbreaks undefined w/o arrow. MINOR. Fixed wrong circle-frames w/o PS. MAJOR. From: Fred T. Krogh Wed Sep 6 20:48:01 1995 Kristoffer H. Rose * xydvidrv.doc: Changed wrong \withoption to \xywithoption. MAJOR. From: Young U. Ryu Tue Sep 5 22:38:55 1995 Kristoffer H. Rose * Release 3.1! * xyframe.doc: added : modifier to [F...] shapes. MINOR. From: Marc Gemis * xyarrow.doc: fixed *{x} labels to use default object style. MINOR. Tue Sep 5 18:49:57 EST 1995 Ross R. Moore * xyweb.doc, xyguide.man: fixed an example. MINOR. * xy.doc: added method \circleProp@ for labels. MAJOR. * xyemtex.doc, xydvidrv.doc, xydvips.doc: Support for em-\TeX \special commands. NEW. Fri Sep 1 16:11:02 1995 Kristoffer H. Rose * xyarrow.doc: added @?
to swap the meaning of ^ and _ for an arrow. NEW! Fri Sep 1 18:46:39 EST 1995 Ross R. Moore * xy.doc, xyframe.doc, xyarrow.doc: frames around arrow-labels now positioned better...MAJOR. Thu Aug 31 18:46:39 EST 1995 Ross R. Moore * xytp-f.doc: filled frames now all work. MAJOR. Tue Aug 29 15:34:25 1995 Kristoffer H. Rose * xy.doc (\OBJECT@change): - object modifier now works. MINOR. Tue Aug 29 20:21:59 EST 1995 Ross R. Moore * xyframe.doc, xy.doc, xycurve.doc, xyps.doc, xytp-f.doc, xytpic.doc implemented some curved and oval frames using splines and/or tpic. fixed some bugs in frames. MAJOR. Thu Aug 24 21:59:53 1995 Kristoffer H. Rose * xycolor.doc, xyline.doc, xyrotate.doc, xytile.doc: removed need for obsolete style option. MINOR. * xy.doc (define ): xystyle.doc annihilated and its functionality inserted with the syntax [=...] in the kernel. MINOR. * xy.doc, xytile.doc, xyrotate.doc, xyline.doc, xycolor.doc, xyps-t.doc, xyps-ps.doc, xyps-c.doc: Changed \*shape@@ to merely \shape [] and \*shapechar@@ to \shape [...]. MAJOR. * xy.doc (\xyadddriversupport@): support control sequence no longer cleared upon every addition to it. MAJOR. Wed Aug 23 22:42:24 EST 1995 Ross R. Moore * xytp-f.doc, xytpic.doc: implements frames for TPIC NEW! * xytp-f.doc: (incomplete) rectangles, not circles/ellispes. MINOR. Wed Aug 23 11:32:25 EST 1995 Ross R. Moore * xyframe.doc, xyps-f.doc, xyps-pro.doc: added \frm{**} for stroked fills. NEW! * xy.doc: shortened the loading of drivers and removed the initial ``unload''. MINOR. * xycurve.doc: lack of invisibility, fixed. MINOR. Tue Aug 22 20:24:03 EST 1995 Ross R. Moore * xytpic.doc: all bugs fixed (!). MAJOR. * xytpic.doc: dotted/dashed lines now work. NEW! * xytpic.doc: implements \xycircle and \qspline. NEW! * xyxdvi.doc: new driver. NEW! * xy.doc: edits to reflect the TPIC support. MINOR. * xydoc.sty: macros for driver names. MINOR. Tue Aug 22 01:09:46 1995 Kristoffer H. Rose * xyguide.man, man2html.gawk: Several changes to make the .html version of the User's Guide prettier. MINOR. Mon Aug 21 20:24:03 EST 1995 Ross R. Moore * xycurve.doc: Quadratic splines added: \qspline NEW! * xyps-?.doc: minor edits to documentation MINOR. * xyrefer.doc: moved the xyps-?.doc to Part IV MINOR. * xytpic.doc: removed tracing and fixed a bug. MINOR. Fri Aug 18 17:13:01 EST 1995 Ross R. Moore * xyframe.doc: fixed several bugs: `missing' frames now are found; zero-sized frames handled properly; default `blacked' frames placed correctly; frame -modifiers placed BEFORE object, not AFTER. MAJOR. * xyps-f.doc, xyps-c.doc, xyps-t.doc, xyps-r.doc, xyps-l.doc: ability to turn PSframes, PScolor, ... on/off. MINOR. * xyline.doc, xy.doc: renaming of cs's for consistency. MINOR. * xy.doc: fixed bug affecting ADDOP@minus. MAJOR. Tue Aug 15 16:38:22 EST 1995 Ross R. Moore * xyidioms.doc, xy*.doc: xysetup@ is now xysetup@@ (in other files also). * xyps-pro.doc: fixed error in PostScript for oval frames. Mon Aug 14 15:19:56 EST 1995 Ross R. Moore * xy.doc: removed the \global s, which were unnecessary. MINOR. * xydvitops.doc: new driver --- untested. MINOR. * xyrotate.doc, xyps-r.doc: rationalised control sequence names. MINOR. Fri Aug 11 18:25:31 EST 1995 Ross R. Moore * xy updated the Macintosh driver files. MAJOR. * xycmactex.doc, xyemtex.doc: dummy drivers that simply \xyrequire{dvips} (should be independent). NEW! Thu Aug 10 19:36:49 EST 1995 Ross R. Moore * xy.doc, xydvips.doc, xytile.doc: attempted correct driver-loading sequencing for non-delayed loading. MAJOR. * xyps-ps.doc: forgot to let \xyUnloadPS@@=\xyUnloadPS@. MINOR. Wed Aug 9 19:50:11 EST 1995 Ross R. Moore xycmtip.doc: with PS-backend, now work again. MAJOR * xyps-ps.doc, xyps.doc, xydvips.doc: reorganised the unloading of PS to simplify code in the driver-files. MINOR. * xy.doc: reinstated \xysetup@ for single drivers. (Simply delayed the action: \xydef@\selectdriver@single#1{\xysetup@{...}}. Now \xyReloadDrivers happens when it should --- everything loads at once, without all those repetitions as new extensions are added. The remaining problem (?) is that extra requests for a new (or the same) driver seem to generate an increasing number of calls to \xyReloadDrivers; e.g. 1 driver ==> 1 call , 2 drivers ==> 1+2=3 calls , 3 drivers ==> 1+2+3=6 calls , ....). MAJOR. Mon Aug 7 16:08:06 EST 1995 Ross R. Moore * xy.doc, xyrecat.doc: fixed catcode loading. MAJOR. * xycmtip.doc: do not work in the reference manual, with PS. MAJOR looking at the -table --- great hacking, Kris :-) it seems that cmtips needs a . Why ? Could this explain its failure to load ? Or is it the \xysetup@ problem again ? i.e. it needs a trigger for the activation. Fri Aug 4 13:11:12 EST 1995 Ross R. Moore * xydvips.doc, xytextures.doc: hooks now end in @@, for consistency. MINOR. * xyframe.doc: fixed up fills, allowing non-default implementations. MAJOR. * xydvips.doc xycolor.doc: fixed colours. Problem in the redefinition of unloading, etc. Fix: make unloading a hook also. Drivers may redefine the hook to unload. MAJOR. Wed Jul 26 15:24:17 1995 Kristoffer H. Rose * xyidioms.doc, *.doc: Defined \xyclosedown@@ to make it easy to add important warnings to the end of the run. Renamed \xysetup@ to \xysetup@ with global replace in all files. MINOR. Tue Jul 25 14:52:36 1995 Kristoffer H. Rose * xyguide.man: Index entries inserted; still needs sexy examples last. MINOR. * xyrefer.man: Inserted Preface with overview and license. MINOR. * xy.doc (\xyoption): Do not execute \xyoption{o} until *after* o has been loaded (delay definition of \xy