Frame 2015: HTML5: preserving image size in html output

[whowhowho]

I'd like to have my source png images retain their original size in the HTML output. They are scaled in the frame doc. 

I'm sure this is a common question, but the only forum post I found suggested a method which does not work. See Are there already experiences with FM 2015, scaling images to its original size in HTML output . The answer suggests there was a bug that was fixed.

After reading the post, I updated Framemaker. Version now shows 13.0.1.385. I see the same behavior as before the update:

• Set width and height to 0pt:  Images don't display. According to the post, this is the correct behavior. However, the docs are incorrect if that is so. Bug.
• Set size to 100%: Images are scaled to the size in frame and both width and height attributes have pt setting in the HTML output.
• Set nothing: same result as above (the 100% setting).

So, the question is how to I get the HTML output to not set any width or height or style attributes on the image so that they appear the original, 100% size?

TIA

[whowhowho]

Stop the presses. I closed a bunch of windows and discovered the update process was halted. I'll report back.

10 minutes later:

I've updated to 13.0.5.547 and the result is identical to my previous result. Yes, I cleared the browser cache every time.

[Jeff_Coatsworth]

Did you try the CSS workaround suggested in that post?