Hello, change your function name to : l_wall_unsurveyed_MYLINE do not forget the code : initsymbol("l_wall_unsurveyed"); symbol-assign line unsurveyed MYLINE after enddef; and before endcode; it will should work. (-; Le 25/07/2023 à 02:00, Paul Rowe a écrit :
Hi, I have changed wall subtypes before in my layout. e.g. Using Bruce Mutton's
code metapost def l_wall_unsurveyed (expr P) = T:=identity; pickup PenC; thdraw P dashed evenly scaled (2*optical_zoom); enddef; endcode
However, I can't get this working on the default l_wall type. Any changes, including using the same style as in the above l_wall_unsurveyed example get ignored. e.g. code metapost def l_wall (expr P) = T:=identity; pickup PenC; thdraw P dashed evenly scaled (2*optical_zoom); enddef; endcode
I'm not sure what I'm missing. I'm first trying to prove I can override this, and then working on a wall style with a shadow or external cross-hatching.
Thanks, Paul
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