Add a warning about removing keycaps.

diff --git a/assembly/assembly.tex b/assembly/assembly.tex
index 6002ca056e2501c4289c8d3186a9216d2d96eca2..e752abdb438e45e879ede2370372ae93111eb61d 100644 (file)
--- a/assembly/assembly.tex
+++ b/assembly/assembly.tex
@@ -340,8 +340,9 @@ it from the controller.
 
 After the switches are all in and tested, place the keycaps. They can
 take a fair bit of pressure to go on, so support the underside of the
-board while pushing them on. The larger keycaps go on the middle thumb
-keys.
+board while pushing them on. Once the caps are on, they are very
+difficult to remove again; don't try to pull them off without
+desoldering the switch first.
 
 \vspace{1em}