Submitting a form via the Enter Key

Question

Pre-SAIL Appian allowed for a default submit button to be designated on a form so that when a user hit the enter key the default button action would be triggered. 
 However it appears that this functionality is no longer available. Has anyone found a way to achieve the same functionality? We are creating a highly used form and users would like the enter key to trigger a submit. For design reasons we are unable to utilize dynamic SAIL to mimic the submit behavior.

Mike Schmitt · Answer

In current SAIL forms (updated to act a bit more consistent as of 17.1 / 17.2), an ENTER keypress in most single-line fields (text, integer, NOT paragraph, etc), will cause the "refreshAfter" event to fire (i.e. when set to the default value / "UNFOCUS"), which is very useful for on-form filtering etc. This seems mostly mutually-exclusive with "enter to submit" functionality unless it were implemented in a new and very specific way. 
 
When I'm testing my process flows and I want to minimize kb/mouse switch-offs, what I most often end up doing (which works well as long as you know how), is TAB-selecting down to the action button I want, and pressing SPACE to toggle that button, i.e. submit the form or whatever else you want.