Hello Stas,

Thank you for the runnable snippet, that helped me understand the scenario. Let me provide some additional information:

When you have defined a custom formatting for the input with the Format parameter there are one or more symbols that are not included in the actual value of the input. If the format is currency there will be a currency sign in front of the numeric value. The combination of the currency sign and the numeric value can be looked at as a placeholder. On input click, the currency sign is removed which causes the inconsistency of the cursor position. In that sense, this inconsistency is an expected tradeoff for the ability to format the value of the numeric textbox. 

That being said, I have to mark this Bug Report as "Declined".

Regards,
Svetoslav Dimitrov
Progress Telerik

Hello Stas,

I have tested the scenario you are reporting in our online demos and I was not able to reproduce the problematic behavior. Can you send me a runnable application where this issue is reproducible so that we can further investigate? 

Regards,
Svetoslav Dimitrov
Progress Telerik

Hello Stas,

The dot is a decimal separator that comes from the culture of the client's computer. This separator is not editable, only the 56 and 55 segments are editable. Could you provide some information on why would you like to edit the decimal dot separator? 

Regards,
Svetoslav Dimitrov
Progress Telerik