@Tracey... Not sure if this will help you but here are my notes on all the tools. It has the proper names, Hotkeys and the page numbers of the manual where they are described in detail. I've been making a concerted effort to learn all the proper names/terminology used in Sonar so I can communicate with the forum better and look up functions in the manual easier. Cheers.
TOOLS
pg 407, Tools Chart on pg 408
To open the HUD (floating Tools Module) press T or click middle mouse button. The HUD will show the current edit filter of the track/clip/lane/etc that the cursor is currently hovering over. The current Edit Filter can be changed by clicking the dropdown menu in the HUD.
To access a tool's subset of tools right click desired tool's button and select the appropriate sub tool.
You can make any tool temporarily turn into another tool by holding down the new tool's hotkey. Make your edits then release the hotkey and the tool will revert back to the originally selected tool.
Tool Keybindings:
See Cursor modes on pg 469.
Details on using tools for specific functions pg 475
Smart Tool = F5 (pg 422)
Select Tool = F6 (pg 429)
Move Tool = F7 (pg 433)
Edit Tool = F8 (pg 437) Continue pressing F8 to cycle to:
Timing Tool (pg 443 this tool has Drag Quantize for MIDI (drag up and down on note(s)and Time Stretch for Audio (slip edit))
Split Tool (pg 445)
Freehand Tool = (pg 448) F9 Continue pressing F9 to cycle to:
Line Tool (pg 451)
Sine Tool (pg 454)
Triangle Tool (pg 454)
Square Tool (pg 454)
Saw Tool (pg 454)
Random Tool (pg 454)
Erase Tool = (pg 456) F10 Continue pressing F10 to toggle to:
Mute Tool (pg 460)
Scrub Tool = J (pg 464) Drag over track to hear single track. Drag over Ruler to hear all tracks.
Zoom Tool = Z (pg 455) Press and drag to lasso Zoom area. Alt + Z to revert back.