Cycle with relative coordinates

[GoogleCodeExporter]

Hi there,

the line

\draw[ThickLineGreen] 
(0,0)--(0:2)--([turn]-45:1)--([turn]-90:1)--([turn]-45:2)--([turn]-135:1)--([tur
n]+90:1)--cycle;

produces the error message:

Couldn't parse code. MismatchedTokenException: Expected token ')'. Instead 
found "-45" which is of type INT in line 39 at position 43.

However, it compiles well. I suppose, syntax is not recognised.

br
René

Original issue reported on code.google.com by rene.sch...@gmail.com on 29 Aug 2014 at 9:40