In Word it is possible to set preset widths for line objects: 0.25, 0.5, 0.75, 1.0 etc. points.
After a roundtrip in Writer these are off by 0.01 points, which causes Word to not recognize them as the preset values.
Steps to Reproduce:
1. Insert a shape in Word
2. Go to Drawing tools -> Shape styles -> Outline and set some predefined width
3. Save the file, open in Writer, resave.
4. In the Word shape properties side bar under Shape Format -> Line -> Width you can see the value is off by 0.01 points: 1/4 -> 0.26, 1/2 -> 0.5, 3/4 -> 0.74, 1 -> 0.99, 1.5 -> 1.5, 2.25 -> 2.24, 3 -> 3.01, 4.5 -> 4.51, 6 -> 6.01
Most values are off 0.01 points
No rounding errors.
User Profile Reset: No
Version: 220.127.116.11.alpha0+ (x86)
Build ID: 49422a469646ad8be43ba828ca24c2484c26b9e8
CPU threads: 4; OS: Windows 6.3; UI render: GL; VCL: win;
TinderBox: Win-x86@42, Branch:master, Time: 2019-07-08_00:50:19
Locale: hu-HU (hu_HU); UI-Language: en-US
Created attachment 152740 [details]
Example file from Word
Created attachment 152741 [details]
The original file saved by Writer
Created attachment 152742 [details]
Screenshot of the original document side by side in Word
I confirm it with
Version: 18.104.22.168.alpha0+ (x64)
Build ID: 2f2f4767089512c34514896bc37823f9310e9dd4
CPU threads: 4; OS: Windows 10.0; UI render: GL; VCL: win;
TinderBox: Win-x86_64@42, Branch:master, Time: 2019-07-10_02:13:57
Locale: de-DE (de_DE); UI-Language: en-US