diff --git a/docs/debugger.html b/docs/debugger.html
index e41e988dc..42d3ee3b9 100644
--- a/docs/debugger.html
+++ b/docs/debugger.html
@@ -682,6 +682,7 @@ listfunctions - List user-defined functions
      trapread - Trap read access to address(es) xx [to yy]
     trapwrite - Trap write access to address(es) xx [to yy]
          type - Show disassembly type for address xx [to yy]
+         uhex - Toggle upper/lowercase HEX display
         undef - Undefine label xx (if defined)
             v - Overflow Flag: set (0 or 1), or toggle (no arg)
         watch - Print contents of address xx before every prompt
diff --git a/docs/graphics/debugger_cpuregs.png b/docs/graphics/debugger_cpuregs.png
index a8bd87e37..163847eba 100644
Binary files a/docs/graphics/debugger_cpuregs.png and b/docs/graphics/debugger_cpuregs.png differ
diff --git a/docs/graphics/debugger_iotab.png b/docs/graphics/debugger_iotab.png
index ffe7832f5..533898311 100644
Binary files a/docs/graphics/debugger_iotab.png and b/docs/graphics/debugger_iotab.png differ
diff --git a/docs/graphics/debugger_tiatab.png b/docs/graphics/debugger_tiatab.png
index 4b64e1168..5f0eafe52 100644
Binary files a/docs/graphics/debugger_tiatab.png and b/docs/graphics/debugger_tiatab.png differ