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IDProjectCategoryView StatusLast Update
00313892.x IDE BugsCode EditorPublic2019-10-02 09:44
ReporterScott DunbarAssigned ToCoreTech 
PriorityLowSeverityD - MinorReproducibility100%
Status AssignedResolutionOpen 
Product Version2.2.3 
Target VersionFixed in Version 
Summary0031389: Code Editor: Highlighting multiple empty lines causes a jittery effect with selection jumping between lines
 When selecting several text lines with mouse along 1st column, the selection jumps between two rows. This most noticeable when highlighting slowly
Steps To Reproduce1. open a project
2. open a code editor with code that has white space lines

inst1 = instance_create_layer(x, y, "Instances", oFloor);
inst2 = instance_create_layer(x+128, y, "Instances", oBox);

anchorX = inst1.x;
anchorY = inst1.y;

3. click and hold left mouse on a line above the white space
4. slowly move the mouse down over the empty lines
5. observe jittering effect as shown in attached gif
TagsNo tags attached.
2.x IDE Found In2.2.3.436
2.x Runtime Found In2.2.3.344
2.x IDE Verified In
2.x Runtime Verified In


Scott Dunbar

2019-10-01 09:40


Jittery selection.gif (297,205 bytes)