<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif">Hi Michael,</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">it looks to me like it is some kind of inner/outer ring problem. Are you able to isolate and post some minimal sample, where this problem happens? It would help a lot.</div><div class="gmail_default" style="font-family:tahoma,sans-serif"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif">Thanks, S.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 19 Apr 2021 at 16:26, Michael Ross <<a href="mailto:knollesimage@t-online.de" target="_blank">knollesimage@t-online.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello there,<br>
<br>
I "own" a fairly large dataset of a maze cave.<br>
Producing PDF output works well,<br>
but when producing kml using<br>
<br>
export map -projection plan -output Scraps.kml<br>
<br>
I get large white blobs where there should be transparency. See attachment.<br>
<br>
First assumption was that Therion needs some help by marking certain walls "outline in".<br>
But that didn't help.<br>
<br>
Then I tried redrawing the walls of the affected passages to get long lines of walls rather than <br>
concatenated short sections of walls, assuming that would help Therion to better understand.<br>
Didn't help.<br>
<br>
Anyone had this problem so far?<br>
<br>
If there is a way to post-process the kml file to remove the white areas, that would also help.<br>
<br>
Or any other hint to systematically track this down.<br>
<br>
Kind Regards,<br>
Michael<br>
<br>
<br>
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</blockquote></div>