@@ -11,7 +11,7 @@ In this lesson we'll cover the last agent arm we haven't touched on yet:
1111
1212When crashes or errors occur in certain cases, Gall passes them to an agent's
1313`on-fail` arm for handling. This arm is very seldom used, almost all agents
14−leave it for `%default-agent` to handle, which just prints the error message to
14+leave it for `default-agent` to handle, which just prints the error message to
1515the terminal. While you're unlikely to use this arm, we'll briefly go over its
1616behavior for completeness.
1717
@@ -65,7 +65,7 @@ is to define an alias of `hc` for a "helper core" like:
6565A helper core is a separate core composed into the subject of the agent core,
6666containing useful functions for use by the agent arms. Such a helper core would
6767typically contain functions that would only ever be used internally by the
68−agent - more general functions would typically be included in a separate `/lib`
68+agent - more general functions would usually be included in a separate `/lib`
6969library and imported with a [faslus](/docs/arvo/ford/ford#ford-runes) (`/+`)
7070rune.
7171
@@ -109,7 +109,8 @@ would look like:
109109--
110110```
111111
112−Back in the lustar virtual arm of the agent core, we give it an alias of `hc` and call it like so:
112+Back in the lustar virtual arm of the agent core, we give it an alias of `hc`
113+and call it like so:
113114
114115```hoon
115116hc ~(. +> bowl)