Created attachment 152725 [details]
Almost all embedded WMF images have very bad kerning.
I'm running Fedora 30.
Created attachment 152726 [details]
The Windows version is not affected.
Build ID: 9ee5ad5a0b84bfa652da34694ba4f75668f06087
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3;
Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US
Build ID: c15927f20d4727c3b8de68497b6949e72f9e6e9e
Created attachment 153070 [details]
How it looks in MSO 2010