# Show long expressions in interactive shell

Greatings, colleagues.

I have a problem when I need to display some long formula by means of command show().

For example the following code generates some long formula:

x=var('x') F = integrate(tan(x),x) FF = integrate(F,x)

After that, when I enter:

show(FF)

the generated sage.dvi shows only the part of formula, the rest is cut off by page borders.

Please, tell me how to display long expressions in proper way.