Often, TeX outputs underfull hbox and vbox warnings when running and in the generated log file. What are these and how can I get rid of them?
I often see output from TeX with the warning overfull hbox, badness 10000. What does this message mean?
I repeatedly get the LaTeX warning: LaTeX Warning: Marginpar on page x moved. What does this mean? Is that a problem? How can I fix the corresponding problem?