In WM6.5 the enter key press appears to be activating the mouse cursor, and does not pass the keystroke through to the web application.  This is problematic for customers who use DataWedge and scan into their webpages with an enter suffix and expect the form to submit. I tried the MSHTML = 0  setting, however this completely disables the key capture functionality, but does successfully remove the mouse. I was able to reproduce this mouse behaviour on both the MC9190 WM6.5 and MC3190 WM6.5 Attached is the sample I use for jscript key capture testing.