Can you Implement the Line Style property (smooth) to Range Chart serie?

There seems to be a styling bug in the Kendo theme for Bootstrap.

Default Bootstrap buttons has this strange shadow or border issue

if editor recive a value like '<span class="platzhalter">Empfaenger_Debitor</span>'

by rendering console show this error

core.js:15724 ERROR TypeError: Cannot read property 'split' of null
    at utils.js:181
    at Array.map (<anonymous>)
    at getUniqueStyleValues (utils.js:200)
    at SafeSubscriber._next (index.js:1810)
    at SafeSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.__tryOrUnsub (Subscriber.js:194)
    at SafeSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.next (Subscriber.js:132)
    at Subscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber._next (Subscriber.js:76)
    at Subscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:53)
    at BehaviorSubject.push../node_modules/rxjs/_esm5/internal/Subject.js.Subject.next (Subject.js:47)
    at BehaviorSubject.push../node_modules/rxjs/_esm5/internal/BehaviorSubject.js.BehaviorSubject.next (BehaviorSubject.js:38)

As of now we have options of sorting the grouped column either in ascending or descending order. Can we have asc, desc and no sort the same way we have for the grid columns?

I'm using FileSelect as part of a reactive form.  I set file restrictions for allowedExtentions and maxFileSize.  If one of the files violate these restrictions, I would expect the form and the form control to have an error, but both are in VALID state.

We implement linear gauges with the arrow pointer in our application. We want to know how to display an actual label next to the pointer, which would show/indicate the current value in the gauge 

I can across this bellow article but could not find any other information to support the implementation.

https://docs.telerik.com/devtools/winforms/controls/gauges/lineargauge/elements/working-with-needle-indicator

It would we help if you can provide us with some sample where we can show the actual value in the linear gauge.

Bellow are some Angular 7 and Kendo 

 

 

our Requirement

Hai

     We need a new feature in kendo Conversational UI that need to restrict the input characters and

need to validate on typing. Solution that has been given by Kendo team is not working and please

kindly do the need.

 

 

 

Thanks in advance.

Is there any way to set error focus on the selected items in multi select component.
And after that, user can take immediate action to update the value, say auto Open the drop down dialog and go to the selected item.