@ronbentley1 @will @frogandtoad) Yes, it is a great debugging tool. It also (in my case) minimises the probability of accidentally disabling a dread...

Funny you said that, I used to tell my daughters that I could make anything if I had two goes at it.

@will I have been modifying and compiling existing code line by line. When it compiles OK I save it and repeat the mod-compile-save procedure on the n...

I guess the answer is no. I am doing a lot of debugging by blocking out code and a drag and tap would have been handy. Thanks for the info.

@zander Its getting easier. My programming days were over many years ago and I am very rusty. I'm a little embarrassed at my recent mistake and still ...

@inq @zander Just fixed the problem Thanks to you both.

@Zander I put both together and now modifying it. I always go to Bill's Web page..... best in class. See Contents #9 Demo 2 Sonar

Thank you both for your time, patience and help. I think I understand the problem and fairly confident that I will sort it out tomorrow. By the way ...

```cpp /* Two 28BYJ-48 5V Stepper motors controlled by HC-SR04 Sonar module */ //--------------------------Stepper motor globals--------------...

Should this have the keywords highlighted? /* Two 28BYJ-48 5V Stepper motors controlled by HC-SR04 Sonar module */ //------------------...

@inq I declared the stepspeed variables as integers in the spaces above Void setup(). I changed them to long but still got error. I will post all the ...

Oh dear! version 2.0 does not have 'Copy as HTML'. I Sorry, I don't understand the relevance of '^'. I will try to post the entire code using versio...

@inq I copied your plain C code and got this error. Compilation error: variable or field 'newSpeed' declared void Removing "void" gave this error: "...