Line status doe't work correctly.
1. If i go to the end of line 1 and hit Enter
then line 1 is yellow(changed)(NOT CORRECT, i did't change this line) and line 2 is green(new)(correct).
2. If i go to the beginning of line 1 and hit Enter then line 1 is yellow(changed)(NOT CORRECT, this is the new line) and line 2 is green(new)(NOT CORRECT, i did't change this line).
3. If i go to the middle of line 1 and hit Enter
then line 1 is yellow(changed)(correct) and line 2 is green(new)(NOT CORRECT, i did change this line).
1. If i go to the end of line 1 and hit Enter
then line 1 is yellow(changed)(NOT CORRECT, i did't change this line) and line 2 is green(new)(correct).
2. If i go to the beginning of line 1 and hit Enter then line 1 is yellow(changed)(NOT CORRECT, this is the new line) and line 2 is green(new)(NOT CORRECT, i did't change this line).
3. If i go to the middle of line 1 and hit Enter
then line 1 is yellow(changed)(correct) and line 2 is green(new)(NOT CORRECT, i did change this line).