TaskRay is built on the Salesforce platform. Makes the learning curve much easier. And Administration.
Here's the link to their helpful video pages referenced below:
YOU CAN SPEED UP VISTIA VIDEOS - use the Settings Gear
Excellent, Short "Getting Started" Overview
2.51 min Wistia Video - Walks through all of the basic tasks to use TaskRay
Differences between - Projects, Sub-Projects, Tasks/Milestones, Checklists
Projects
> Sub-Projects
Sub-Sub-Projects
Tasks/Milestones
> Checklist Items
Projects - High level Umbrella - for Grouping Tasks - option for many Sub-Projects (and Sub-Sub-Sub-Projects) - First 35 characters displayed on Kanban cards. Each Project/Sub-Project is best for 5-10 Tasks to simplify display. Color coding by lowest level of Project/Sub-project
Tasks are visible on the Kanban view - 38 characters of task name displayed on first line - total of 80 characters allowed.
Checklists - assignable Items "Activities" - count/status icon displayed on Kanban cards - across all Check List names for that Task - only visible within a task.
Task Dependencies
6.15m Vistia video - Here's the link to TaskRay page with Links to the support article.
From Plan View - forward vs backward-driven connections between tasks
3.22 - Milestones [checkbox] - id'd by triangle in Plan View
4.32 - Cloning Project and Sub-Projects - Templates