Why does \usepackage{invoice}+\usepackage{graphicx} interfere with \documentclass{letter}?
39168
Using graphicx with invoice results in strange PDF output
136969
Problems with header and footer in documentclass book
139856
The type X in Y conflicts with the imported type X in Z
38769
Option clash for package xcolor
98679
Prevent graphics from rendering inside a held expression
48640
Odd behaviour with arrows and multipart rectangles
154669
What is the meaning of moved letters on LaTeX logo?
87693
Copyright notice overlapping with text in Lyx
42509
How to force pdfTeX and XeTeX to produce the same measurement for the imported image?
54741
Not independent Sign in Latex
117902
graphicx (or graphics) package distorts format
120991
What causes latex.exe to be unable to import *.jpg, *.png, *.pdf directly?
68997
Bad interaction between mdwtools' syntax package and graphicx
139376
Why doesn't LaTeX allow me to import my .eps file when I compile it?
120508
Why does the introduced part-title in letter appear twice?
98223
Spaces in files names in \input or \includegraphics
2391
How can I get LaTeX to warn about unreferenced figures and unused labels in general?