Comments Visible Inputs Dialog Box

For some reason the comments in my code are appearing in my Input dialog box in the variable column. (Build 646) eg

input string MMValues_S         = "<===== Money Managment Settings =====>";
input bool   dynamicLotSize_S   = true;  // Enable for compounding lot sizes
input string Info1_S            = " Equity Percent per trade if not compounding Risk";
input double fixedRisk_S        = 0.6;   // Percentage of bankroll to risk per trade
input string Info2_S            = " Enter the increment rate when compounding the risk 0.1 or 0.2";
input double riskIncrement_S    = 0.1;   // Increases the Risk by this amount when compounding risk
input string Info3_S            = " Enter the start of risk when compounding the risk";

And it appears

If I delete the comments the correct variables are displayed. How do I make sure the comments are not seen? (other than deleting them) I find this puzzling, I thought comments

were supposed to be ignored.

input string MMValues_S         = "<===== Money Managment Settings =====>";
input bool   dynamicLotSize_S   = true; 
input string Info1_S            = " Equity Percent per trade if not compounding Risk";
input double fixedRisk_S        = 0.6; 
input string Info2_S            = " Enter the increment rate when compounding the risk 0.1 or 0.2";
input double riskIncrement_S    = 0.1;  
input string Info3_S            = " Enter the start of risk when compounding the risk";

Comments deleted and then it's ok.