Undefined Control Sequence despite \newcommand using tikz package
3166
Problem with defining shortcuts for TikZ matrices
91338
! Undefined control sequence
77919
Error with \newcommand using \multicolumn in table
6731
Undefined control sequence and \chapter error
11647
How to add caption for a TikZ picture?
25659
Using pgfplots, why do I get "undefined control sequence" when trying to use a foreach variable as a parameter to addplot?
3484
PSTricks error "Undefined control sequence  \c@lor@to@ps"
138028
Using brackets as delimiters for matrix in TikZ-PGF Matrix Library
66515
Can't find TikZ library calc
130219
"Undefined control sequence" at beginning of any simple document
74939
\newcommand argument confusion
53903
Incompatibility between TikZ and babel
117410
tikz package causing error in IEEE access template
56744
Tikz + breqn: Compiling never finishes with |-Symbol
60533
tikzpicture won't render 'usable' PS code
108296
"Illegal parameter in \test" in Beamer + TikZ
12133
Why does dpkg give me this parsing error?