X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/fa3abef5abe95dd9668a87b1cc57a724dcbf6354..d68762325555dfb025d58f77f95557098fadf0c8:/devel.but

diff --git a/devel.but b/devel.but
index 11d198d..4783b06 100644
--- a/devel.but
+++ b/devel.but
@@ -170,7 +170,7 @@ other miscellaneous functions. All of these are documented in
 
 There are a number of function call interfaces within Puzzles, and
 this guide will discuss each one in a chapter of its own. After
-that, (\k{writing}) discusses how to design new games, with some
+that, \k{writing} discusses how to design new games, with some
 general design thoughts and tips.
 
 \C{backend} Interface to the back end
@@ -2143,6 +2143,22 @@ however, that it is a hint only: the central printing system may
 choose to vary line thicknesses at user request or due to printer
 capabilities.
 
+\S{print-line-dotted} \cw{print_line_dotted()}
+
+\c void print_line_dotted(drawing *dr, int dotted);
+
+This function is called to toggle the drawing of dotted lines during
+printing. It is not supported during drawing.
+
+The parameter \cq{dotted} is a boolean; \cw{TRUE} means that future
+lines drawn by \cw{draw_line()}, \cw{draw_circle} and
+\cw{draw_polygon()} will be dotted, and \cw{FALSE} means that they
+will be solid.
+
+Some front ends may impose restrictions on the width of dotted
+lines. Asking for a dotted line via this front end will override any
+line width request if the front end requires it.
+
 \H{drawing-frontend} The drawing API as implemented by the front end
 
 This section describes the drawing API in the function-pointer form
@@ -2528,6 +2544,15 @@ without closing the window...)
 
 Frees a mid-end structure and all its associated data.
 
+\H{midend-tilesize} 
+
+\c int midend_tilesize(midend *me);
+
+Returns the \cq{tilesize} parameter being used to display the
+current puzzle.
+
+\k{backend-preferred-tilesize}
+
 \H{midend-set-params} \cw{midend_set_params()}
 
 \c void midend_set_params(midend *me, game_params *params);