Details
Getting two green cross line in sketch environment.
Solution
These two green cross lines (Horizontal and Vertical) are nothing but alignment lines. This can be turned off from Grid Options dialog by unchecking 'Show alignment lines'. Grid Options can be accessed from Home-Draw-Grid Options in sketch environment.
Hardware/Software Configuration
Platform: INTL64
OS: windows
OS Version: 1064
Product: SOLID_EDGE
Application: PROFILE/SKETCH
Version: V221.0
Function: GRID_AND_ORIGIN
Ref: 002-8529859