Elad Salomons

@samhatchett , in line [647](https://github.com/OpenWaterAnalytics/EPANET/blob/5f8ee49fd6480f4ecf38bd95e2d1328071d35d69/src/hydraul.c#L647) the control index is not returned, is it because its not needed there?

Thank you. Can you please also add the single-threaded version of the function?

@samhatchett my concern is with the `eventType` in `EN_timetonextevent`. Such a type may be difficult to use in other programming languages. For example, in `EN_getlinktype` we use an Int for...

@ehsan-shafiee correctly pointed out that the GUI can open such files. This is since the GUI does not use the DLL for parsing the INP file. One of the main...

This is needed among other things. Currently we can simulate this with a TCV and control rules but it would be better to have it as a separate kind of...

Thank you, @lbutler . Let me see if I understand. If we go with the TCV option, to keep backward compatibility, if no `curve` keyword is present, the setting will...

Thank you @LRossman! A valve open curve is a property of the valve (provided by the manufacturer) similar to a pump curve, and the degree is an operational decision. I...

Good idea @fmartine, can you please give some examples of these curves and `ko` values? I think different manufacturers have different versions of these curves. Here are a few: [WW_700-Large-Sizes_Engineering_English.pdf](https://github.com/OpenWaterAnalytics/EPANET/files/9234498/WW_700-Large-Sizes_Engineering_English.pdf)...

There were some errors with my attachments on the previous comment. I have fixed them now.

Thank you @LRossman . Just to make sure, will we have the opening fraction on the x-axis of the curve or as on Fernando's sample figure?