diff --git a/docs/docs/behaviors/mod-morph.md b/docs/docs/behaviors/mod-morph.md
index e7f3af45..97762758 100644
--- a/docs/docs/behaviors/mod-morph.md
+++ b/docs/docs/behaviors/mod-morph.md
@@ -12,8 +12,9 @@ The Mod-Morph behavior sends a different keypress, depending on whether a specif
 
 ## Mod-Morph
 
-The Mod-Morph behavior acts as one of two keycodes, depending on if the required modifier is being held during the keypress.
+The Mod-Morph behavior acts as one of two keycodes, depending on if the required modifier is being held during the keypress. 
 
+When the modifier is being held it is sent along with the morphed keycode. This can cause problems when the morphed keycode and modifier have an existing relationship (such as `shift-delete` or `ctrl-v` on many operating systems).
 ### Configuration
 
 An example of how to implement the mod-morph "Grave Escape":