attempt to lessen screentearing

TODO.md

@@ -12,3 +12,9 @@ then fork and exec shfx as child (+ close ptmx), then close pts as parent.
 - [ ] cursetree shits itself if width/height are 0 on bifurcation
 
 - [ ] ensure NDEBUG is set for preprocessor to avoid <assert.h> statements if not debugging
+
+
+- [ ] resize_node() is quite wasteful and results could definitely be cached for the next resize_node() call
+
+- I think this should help!
+      https://tldp.org/HOWTO/NCURSES-Programming-HOWTO/windows.html#OTHERBORDERFUNCS