This prevents me from using this feature properly

@Oli-Ullmann Yes, thank you very much for your help.

@mmprod They are universal, you just use LAF

@Oli-Ullmann cool，I don't know what I did wrong, my

g.setColour();

didn't work, but I deleted all the code and rewrote it according to the code snippet you gave, and it worked. I want to give you a hug to express my endless gratitude.

@mmprod marvelous，I success，thanks for you

@DabDab thaks very much!

@Soundavid Thank you so much, I learned it and I'm so excited!:beating_heart:

How to use a knob to change the SampleStart values of all samples in a sampler？
Please help me. I want to use the CC controller to control the SampleStart values of all samples in a certain sampler. I hope I can get a code snippet. I will be very grateful~!

@ulrik I succeeded,I put Sampler1.selectSounds(""); into oncmbSampleMapControl and it works fine

 inline function onknbVolC1Control(component, value)
 {
	

 	Sampler1.setSoundProperty(0, Sampler1.Volume, value);
 	
 };
 
 Content.getComponent("knbVolC1").setControlCallback(onknbVolC1Control);
 
 

 

 //change samplemap   -------------
 const var sampleMaps = Sampler.getSampleMapList();
 const var fltPreset = Content.getComponent("fltPreset");
 const var cmbSampleMap = Content.getComponent("cmbSampleMap");

 cmbSampleMap.set("items", sampleMaps.join("\n"));
 
 
 
 inline function oncmbSampleMapControl(component, value)
 {
 	GFRNB.asSampler().loadSampleMap(sampleMaps[value-1]);
 	//updateSelectedSounds  ----------
 	Sampler1.selectSounds("");
 };
 
 Content.getComponent("cmbSampleMap").setControlCallback(oncmbSampleMapControl);
 

@ulrik I succeeded, thank you very much, give you :red_heart:

@ulrik HISE-develop before June did not have this problem.