Users can change the Themes , Fonts , Fonts Color and size in ProfitNx as per their requirement.

Step 1) Go to Master > Appearance Option.
Step 2) Default select Fonts & Color in Appearance option.
Step 3) You can select the Font color , Fonts and Font size as per your need from the right side also show the preview below.
Step 4) After that go to Themes option show the left side.
Step 5) Select Themes as per requirements.
Step 6) And press Apply.