2
votes
1answer
76 views

\xleftrightarrows command in TikZ with arrows matching the LaTeX font

There is the command \xrightarrow that inserts an arrow that extends with the text you put above and/or under it. There is also the command \rightleftarrows (notice the "s" at the end) that display ...
1
vote
1answer
634 views

Tikz: increase arrow head size

Given the Tikz example here http://www.texample.net/tikz/examples/double-arrows/ how do I increase the size of the arrow head? I'd like to make it way bigger but, after manipulating the code, I was ...
3
votes
2answers
301 views

anchor arrow start position

Attached below is the minimum working example. I would like the arrow to end at the west anchor of the node "operation". I tried anchor and few other possibilities but they don't seem to affect the ...
24
votes
1answer
9k views

How to set default style for arrow tips in TikZ?

I am creating multiple TikZ pictures within one document and would like to set the default style of arrow heads for all the pictures to the latex style, i.e. like -latex does, so that I don't have to ...
3
votes
1answer
454 views

Arrow scaling problem. How can I zoom properly a very tiny part of a drawing?

Thanks to this solution, I can draw tangent line to a path. I'd like to zoom a very little part of my drawing. Here it is the code: \documentclass{standalone} \usepackage{tikz} ...