Point the cursor on an icon "Specular". Pressing on a red sign you can
forbid showing the texture.Pressing on a shining sphere icon you enable editing in specular channel, but
without overlay additional texture in this channel. A folder with a
question mark means that additional texture in channel
"Specular", using for overlay by
drawing is not chosen. Pressing on the folder you can replace
your texture:
With the help
of the slider "Specular" you can change a specular, mark by drawing
Hot keys are "less" and "more" or mouse wheel (at corresponding adjustments in the menu of "Option"),
which allow quick change parameters "Specular".
The slider
"Opacity of specular" is responsible for a change of
transparency of a specular. Hot keys are ":" and "/" or mouse wheel (at corresponding adjustments in the menu of "Option"),
which corresponds ascending and descending of transparency.