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Changes between Initial Version and Version 1 of Ticket #31661, comment 26

initial	v1
4	4	- Needs some optimization.
5	5
6		We would still need to keep both `document.selection` and `~~selectionStart~~ in canvas` methods as IE11 still needs this and doesn't support the old IE ways. I'll look more next week.
	6	We would still need to keep both `document.selection` and `'selectionStart' in canvas` methods as IE11 still needs this and doesn't support the old IE ways. I'll look more next week.