# Cadabra 2: suppressing output, font size

Two basic questions regarding Cadabra 2:

1) In Cadabra 1, if the command is ended with :, then the corresponding output is suppressed. How to do the same in Cadabra 2?

2) Is it possible to change font size at this stage? I'm using Ubuntu.

Do not end it with anything. So

ex:= A+B:


to enter expressions, and then

substitute(ex, $A = C$)


to act with an algorithm without showing output. The logic being that the latter is simply a Python statement, and statements by default do not show output.

+1 vote

Font size can now be changed using the 'Font size' entry in the 'View' menu.

That file should have been removed by 'sudo make install', and replaced with cadabra2-gtk.desktop. It didn't?