Update v1.2_build_guide.md

v1.2/v1.2_build_guide.md

@@ -24,7 +24,7 @@ The controller of v1 glyph, the pico clone, is held in place on inside of the fo
 
 ![clip_welded](https://github.com/galile0-designs/glyphkbd/assets/134774462/145010a3-818c-457e-8487-431ef72066fd)
 
-Align the center divit of the clip with the USB C hole on the foot, and weld it into place with your 3D pen (or soldering iron, if you must).
+Align the center divit of the clip with the USB C hole on the foot, and weld it into place with your 3D pen (or soldering iron, if you must). The Pico should snap in pretty easily and sit snugly. You should be able to release it by putting some pressure on the lever.
 
 One of the unique design choices that I made with this keyboard design was to split the bottom case from the foot. This means that we can use this more interesting and proper-looking foot design, we have a nice smooth surface on both the bottom case and the bottom of the foot, and we avoid all of the annoying support material we would otherwise need. This is in my opinion more than worth the small trade-off of having to weld them together on the inside. If done right, it looks completely seamless from the outside.