Hi lumosy
In the Quick & Easy Overview 3 TCL modes are described:
In hindsight, maybe using the term mode was a mistake. The intent of the writeup was to describe
three simple ways of trying Tinycore that did not involve touching the hard drive. Aside from cloud,
there is no correlation between the others.
Mount (aka TCZ/install)=persistent /tce directory, apps are mounted but reside in /tce
Copy (aka TCZ/install _ copy2fs.flg/lst)=persistent /tce directory, apps are copied to RAM