Submitted by carloscadu on 2019/05/24 18:27
Hi,
 
I'm using InfoQube 0.9.113 (2019-05-22).
As shown in this screen-recording (http://bit.ly/2wsgnMF) and in the snapshot below, if you access an item set to shown MHT or PDF content on doc pane, unnecessary/extra borders are appearing. 
Examining further, I realized the borders are from a previously HTML item content that remains visible, overlapping the MHT or PDF shown on doc pane.
 
Thank you!
Carlos
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System Info:
Windows 10 Pro 64bit
Dell XPS 15 9570
Core i7-8750H
Graphics Intel UHD 630 + NVIDIA GTX 1050Ti 4GB
Memory 16GB DDR4
HDD SSD NVMe SK hynix 512GB
Dell UltraSharp 27" U2719D (2560x1440 scaled 120%)