How to add font resizer in editor

Suite and Optimus Suite 5
#1

i suing editor and i saw that where is imgs for H1,H2 and so on,
how to add those?

#2

i want add applyH1() but how to addd, i dont know

#3

Unfortunately your issue is not clear.
Please, have a look at the following sample with h1,h2,… buttons:
dhtmlx.com/docs/products/dht … t_ext.html