Jim_Harman said: and (parentheses) means the Category is hidden.
Jim_Harman said: In a new file that has at least one investing account, if you go to the Category list, you should see that all of the Investing income categories that begin with _underscores are hidden by default.
PhilipJD said: I composed my question badly. And Jim Harman's 8Dec post about _RlzdGain is getting to the problem that I intended to address. However, like one other user, I learned stuff about Hidden Categories that I hadn't previously known, so there was some benefit to my mistake. The problem: 1. Create a Report checking certain categories. 2. Save it. 3. Reopen it, and click on Customization, and categories are now checked that wer NOT checked when originally creating the report. 4. Uncheck the unwanted categories and save it again. 5. Reopen the report. 6. The unwanted categories are now checked again as included in the report. 7. Some mysterious goblin is checking the unwanted categories after you have saved it without those categories. The reason I referenced HIDDEN categories in my first post is that the goblin is rechecking ALL, but ONLY, categories that are HIDDEN (and have the parentheses around them in the drop down categories list when creating/modifying Reports). And all those Investment Categories that start with an underscore - that are listed by Quicken itself when an Investment account is created - are HIDDEN at the outset. So goblin checks them, no matter what your report is all about. And my experience is with reports that I have created that have nothing to do with investments, so the mysterious activity is happening in more than the program included default investment reports that Quicken includes. Sorry about the long post.
Jim_Harman said: @Boatnmaniac I edited the title to make it clearer.This problem also affects newly created customized reports that use selected Categories, even if you do not save them. Steps to reproduce:Go to Tools > Category list, check Show hidden categories, and mark a Category that has some income or spending as Hidden. The investing income categories are hidden by default.Open the Spending by Category report (or I think any report that allows Category selection)Click the gear to customize and select the Categories tab. The Show hidden Categories box is selected by default.Select "Include only transactions with selected categories"Click on Clear All, observe that all the Categories ar un-selected.Select an unhidden Category that has some spending. This is what you would do if you want a report that shows just that one Category.Click OK. As expected, the report shows just the one CategoryClick the gear to customize again and select the Categories tab. OBSERVE THAT ALL THE HIDDEN CATEGORIES ARE NOW SELECTED.Click OK. OBSERVE THAT THE REPORT NOW INCLUDES INCOME AND SPENDING FROM ALL THE HIDDEN CATEGORIES. To exclude the hidden Categories, you must explicitly de-select them.Update: If you add a Step 3a to un-check the Show hidden Categories box, the hidden Categories are not automatically selected.