LaTeX.org

I created PDF file with LaTeX and it normally can be viewed in different viewers. But when I print it, some small elements aren't printed, like index of index and elements of fractions in the "second level". How to solve this problem?

frabjous, thanks

frabjous, big thanks. Sorry i want symbol above char, but this information also need for me.

How add symbol of star: "*" under char?

>>frabjous
Thanks, now all work... Other problem generates error...

Is it possible to use digits in name of command? Because I conflict with Latex when try it.

How describe \displaystyle for all code? Because it is tedious to enter this command for each formula...

What is the simplest method to move table from Excel to tabular or array of latex?

I've solved the problem.