system category is shown in template_saveas dialog after D&D to install template
Version: 2019b
Type: Bug Fixes
Category: Graphing
Subcategory: Theme and Template
Jira: ORG-17779
1. New a graph, right click and select save template as.
-->in save template as dialog, category dropdown list only have UserDefined.
2. D&D to install template file
3. Right click on graph window and select save template as.
==>many system category is shown in category,such as Line,symbol,etc
Fixed in Origin2019b.