diff -r 2c06b1120749 -r 00215a7ec5f5 project_files/HedgewarsMobile/Classes/MNEValueTrackingSlider.h
--- a/project_files/HedgewarsMobile/Classes/MNEValueTrackingSlider.h	Fri Dec 29 22:37:31 2017 +0100
+++ b/project_files/HedgewarsMobile/Classes/MNEValueTrackingSlider.h	Sat Dec 30 01:22:11 2017 +0100
@@ -17,6 +17,6 @@
 }
 
 @property (nonatomic, readonly) CGRect thumbRect;
-@property (nonatomic, retain) NSString *textValue;
+@property (nonatomic, strong) NSString *textValue;
 
 @end