Tagged Questions
2
votes
2answers
271 views
Changing length of an arrows from a vertex to itself
I'm working with LyX.
I would like to change the length of an arrow from a vertex to itself. I would like to make the arrow stretch longer up before returning down to the encircled vertex. The code I ...
10
votes
1answer
2k views
Tikz - move/reposition arrow decorations (arrowhead length/size)
I'm trying to build a 'dimension line' macro for Tikz:
\documentclass{article}
% note: with \documentclass{minimal}, this example fails with:
% ! Undefined control sequence.
% ...
