If you hover over Defs, Buffers, etc the text is not readable. Hovering over definitions in the edit window seem fine. See the attachment for an example.
I am running on Ubuntu 16.04.
SlickEdit Pro 2017 (v22.0.0.2 64-bit)
Serial number: FE17393_BETA
License type: Beta License
License expiration: 2017-11-06 19:00:00
License file: /opt/slickedit-pro2017beta2/bin/slickedit.lic
Build Date: August 11, 2017
Emulation: CUA
OS: Linux
OS Version: Ubuntu 16.04.2 LTS
Kernel Level: 4.10.0-28-generic
Build Version: #32~16.04.2-Ubuntu SMP Thu Jul 20 10:19:48 UTC 2017
Processor Architecture: x86_64
X Server Vendor: The X.Org Foundation
Memory: 85% Load, 20338MB/23829MB Virtual
Shell Information: /opt/slickedit-pro2017beta2/bin/secsh -i
Screen Size: 1920 x 1080, 1920 x 1080
Project Type: Single file project - Other
Language: .js (JavaScript)
Encoding: Automatic
Installation Directory: /opt/slickedit-pro2017beta2/
Configuration Directory: /home/tmoore/.slickedit/22.0.0/
Migrated from: /home/tmoore/.slickedit/21.0.3/
Spill File: /tmp/$slk.tmoore.31140