-Changes to the LyX format since version 220 (LyX 1.2.0) was released.
-=====================================================================
+LyX file-format changes
+-----------------------
+2003-11-28 André Pönitz
+
+ * Remove space_above/space_below from Paragraph.
+ This is now handled by InsetVSpace.
+
+2003-10-07 Angus Leeming <leeming@lyx.org>
+
+ * Add transformations to InsetExternal
+
+ boundingBox 0 0 20 20 the dimensions of the B.B..
+ Output if the B.B. is not empty.
+ clip clip the image to the B.B.
+ Output if true.
+ extra LaTeX "draft" 'extra' data passed to the primary
+ command for this output format.
+ (Possible formats LaTeX, PDFLaTeX,
+ LinuxDoc, DocBook, Ascii.)
+ The string can contain spaces and so
+ is wrapped in "...".
+ rotateAngle 30 Rotation of the data.
+ Output for non-zero rotation only.
+ rotateOrigin bottomleft Rotation origin.
+ Output for non-zero rotation and
+ non-default origin (center) only.
+ scale 50
+ width 2cm Output only if the image is resized.
+ height 2cm
+ keepAspectRatio
+
+2003-10-07 Martin Vermeer <martin.vermeer@hut.fi>
+
+ * Added box inset. File format:
+
+ \begin_inset Ovalbox Boxed/Frameless/ovalbox/Ovalbox
+ /Shadowbox/Doublebox
+ position "b" t/c/b
+ hor_pos "c" l/c/r/s
+ has_inner_box 1 1/0
+ inner_pos "b" t/c/b/s
+ use_parbox 0 1/0
+ width "100col%" unit+width-string
+ special "none" none/height/depth
+ /totalheight/width
+ height "1in" unit+width-string
+ height_special "totalheight" none/height/depth
+ /totalheight/width
+ collapsed false true/false
+
+ \begin_layout Standard
+
+ <box contents>
+ \end_layout
+
+ \end_inset
+
+ This box (Frameless, has_inner_box=1, use_parbox=0) replaces
+ the pre-existing Minipage inset. Parameters translate as follows:
+ position 0/1/2 -> t/c/b
+ inner_position 0/1/2/3 -> inner_pos c/t/b/s
+ height same
+ width same
+ collapsed same
+
+2003-08-19 Michael Schmitt <michael.schmitt@teststep.org>
+
+ * attribute valignment="center" is replaced by valignment="middle"
+ for tabular columns and cells
+
+2003-07-28 José Matos <jamatos@lyx.org>
+
+ * \the_end is replaced with \end_document
+
+2003-07-28 José Matos <jamatos@lyx.org>
+
+ * \layout is replaced with \begin_layout
+
+2003-07-28 José Matos <jamatos@fep.up.pt>
+
+ Format bumped to 225
+
+ * All layouts finish now with \end_layout
+
+2003-06-04 Angus Leeming <leeming@lyx.org>
+
+ Format bumped to 224
+
+ * the storage of the external inset has been changed from
+
+ \begin_inset External XFig,"file.fig",""
+
+ \end_inset
+
+ to this
+
+ \begin_inset External
+ template XFig
+ filename file.fig
+ display <display_type>
+ lyxscale <scale>
+
+ \end_inset
+
+ throwing away the final arg (here "", more generally "<string>") that holds
+ the parameters variable.
+ Variables are output if present (filename) or different from the default
+ values (display, lyxscale).
+
+ Moreover, the RasterImage template has been scrapped. All RasterImage
+ external insets are now converted to Graphics insets.
+
+2003-05-20 Jürgen Spitzmüller <j.spitzmueller@gmx.de>
+
+ * Added new space insets:
+ \SpecialChar ~ is now \InsetSpace ~
+ ERT: "\ " could be converted to InsetSpace \<space>
+ ERT: "\," could be converted to InsetSpace \,
+
+2003-03-12 John Levon <levon@movementarian.org>
+
+ * Added \\end_header to signify the end of the header in a
+ more robust fashion.
+
+ * use_amsmath is now a tristate {0 = never, 1 = auto, 2 = always}
+
+2003-02-10 John Levon <levon@movementarian.org>
+
+ Format bumped to 222
+
+ Added \\tracking_changes 0|1 to the header.
+
+ Added \\author to the header. This can be present multiple
+ times, and is of the form :
+
+ \\author "Real Name" email@address.com
+
+ Added \\change_deleted, \\change_inserted. Each of these does not
+ span a paragraph, and is delimited by "\\change_unchanged\n". Both are
+ of the form :
+
+ \\change_inserted author time
+
+ where author is an integer ID reference into the author list in
+ the header, and time is time_t.
+
+2002-10-24 Rob Lahaye <lahaye@snu.ac.kr>
+
+ * insetgraphicsParams.h (scale): is now a float, not an unsigned int.
+
+2002-08-22 Rob Lahaye <lahaye@snu.ac.kr>
+
+New graphics dialog. With the removal of buttons in the dialog, also
+keywords in the graphics inset went. The following keywords do not
+exist anymore:
+ lyxsize_kind
+ lyxsize_type
+ lyxwidth
+ lyxheight
+ size_kind
+ size_type
+ rotate
+
+Only non-default values are saved to the lyx files. The defaults of the remaining
+keywords are;
+ filename <empty>
+ lyxscale 100
+ display default
+ scale 100
+ width <empty>
+ height <empty>
+ draft <off>
+ noUnzip <off>
+ BoundingBox <from file>
+ clip <off>
+ rotateAngle 0
+ rotateOrigin centerBaseline
+ subcaption <off>
+ subcaptionText <empty>
+ special <empty>
+
+The remaining keywords have sufficient overlap with the old ones for a
+smooth reading of the 1.2.x inset keywords in most common cases.
+
+Compatibility is certainly broken for the old lyxwidth/lyxheight keywords.
+They don't exist anymore and we can't translate them into a scaling value, while
+we're reading the graphics inset. The old lyxwidth/lyxheight keyword and its
+argument is ignored and lost.
+
+Only few compatibility issues are left for lyx2lyx:
+
+------------------------------------------------------------------------------
+old-token new-token remove
+------------------------------------------------------------------------------
+size_kind original / size_type 0 scale 100 width <val>
+ height <val>
+ scale <val>
+
+size_kind width_height / size_type 1 - scale <val>
+
+lyxsize_kind original / lyxsize_type 0 lyxscale 100 lyxscale <val>
+------------------------------------------------------------------------------
+[replace old-token by new-token, and remove any of subsequent tokens as listed]
+
+If "rotate" is absent, lyx2lyx should ignore "rotateAngle <val>":
+ if ( "rotateAngle <val>" is there WITHOUT being preceded by the keyword "rotate" )
+ then
+ replace "rotateAngle <val>" by "rotateAngle 0"
+
+
+2002-08-12 Andre' Poenitz <poenitz@gmx.de>
+
+Added \lyxlock for locked math inset when written to .lyx file.
+When "downgrading" .lyx files this should simple be deleted but it
+does not hurt at all if it stays in. It does not have to be added
+when "upgrading".
+
2002-08-02 Angus Leeming <leeming@lyx.org>
\end_inset
Earlier versions of LyX just swallow this extra token silently.
+
+2002-08-12 Angus Leeming <leeming@lyx.org>
+
+The 1.2.0 InsetGraphicsParams "size_type" and "lyxsize_type" have been
+renamed as "size_kind" and "lyxsize_kind" respectively.
+
+ \begin_inset Graphics FormatVersion 1
+ filename file.eps
+ display default
+- size_kind original
++ size_type original
+ width 7cm
+ rotateOrigin center
+- lyxsize_kind original
++ lyxsize_type original
+ lyxwidth 4cm
+
+ \end_inset
+