Yes! This is what I've been really missing in my eBooks. I highlight content and created these in Adobe Acrobat, yet I can't continue that with Xodo on my Note 8. Please address this.
This is already implemented, at least on my Note 8 when I enable the "Stylus as Pen" setting, I have no problem with palm-rejection when annotating with my S-Pen.
Yeah, please at least add support for toggling the eraser by pressing the button on the S-Pen. Also, consider adding support for the Bluetooth S-Pen shortcuts offered by the Note 9...