Update free_skymaps.adoc

Additional cleanup.

src/docs/asciidoc/jme3/advanced/free_skymaps.adoc

@@ -73,9 +73,8 @@ This is in checklist format so you can mark items as you go to keep your place.
 - [ ] Check the Real Sky toggle.
 
 [%interactive]
-.Map Generator Setup
-- [ ] Next we will setup the 3d view for your Angular map generation. 
-- [ ] From the header at the top of the 3d view click the "Choose Screen Layout" drop down list next to the word "Default" and select "Split Verticle F/R". 
+.Map Generator Setup 
+- [ ] From the header at the top of the 3d view click the "Choose Screen Layout" button next to the word "Default" and select "Split Verticle F/R". 
 - [ ] Click the "+" sign to create a new layout. 
 - [ ] Rename this new layout Angular Map Generator or a name of your choosing.
 - [ ] In the left side 3d view, at the bottom, next to the word view, is the "Current Editor Type" button. Click it and change it to UV/Image Editor.
@@ -123,8 +122,8 @@ After installing the scripts you open a image in gimp. This script works by slic
 .  After you open the image you select menu:Filters[Generic > Cubemap Layers Generator].
 .  Fill in the details as follows. 
 **  Source: navigate to the image you are slicing.
-**  Cubemap layout (Cross Horizontal)
-**  2 to the power of: (10 for 1024 sized Layers) 
+**  Cubemap layout: `Cross Horizontal`
+**  2 to the power of: `10` (for 1024 sized Layers) 
 .  Press btn:[OK] to slice up the image.
 .  Select menu:File[Export As] and change the `Name` to and `File Type` to `.dds` and choose your save location to export into.
 .  Press btn:[Export].