Several years ago, Laurent Méhats graciously helped me convert a "btex Some Text etex" picture in MetaPost to an array of outline paths that can be filled and/or stroked separately. The solution can be found here:
https://tug.org/pipermail/metapost/2015-May/003083.html This solution, however, does not work with "btex Some Text etex" pictures in MPlib because the individual tokens within the picture are identified as "stroked" (instead of "textual" in plain MetaPost). Therefore, using Laurent's solution is not feasible to loop through the components of the MPlib picture since these components are not textual. Are there any thoughts on how I can use LuaMPlib (specifically with LuaLaTeX and OpenType fonts) and stroke/fill the outline paths of the glyphs independently? Thank you in advance, Troy Henderson
