More menu levels

We only have 5 configuration levels, so every other level will have the 5th level's settings. But you can make more level configurations, if you open up this file (the example is the bold theme, but it's the same for others, just the folder name is not bold, and the line numbers are different):
\plugins\nextendmenutheme\bold\bold\theme.xml

from line 497. copy every level 5 parameters:

<params name="level5" label="5_level_parameters"> ... </params>

Change the fives to sixes, and paste them right under it.

Then open up this file:
\plugins\nextendmenutheme\bold\bold\context.php

line 35.:
for($i = 1; $i < 6; $i++){

change to:
for($i = 1; $i < 7; $i++){

Then this file:
\plugins\nextendmenutheme\bold\bold\style.less

line 118.:
.levels (@index) when (@index < 6){

change to:
.levels (@index) when (@index < 7){

or give as many plus to them, as many extra levels you want.