diff --git a/.envrc b/.envrc
deleted file mode 100644
index 1d953f4b..00000000
--- a/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-use nix
diff --git a/.gitignore b/.gitignore
index e5790860..830dd75b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,5 +11,3 @@ build/*
 !build/README.md
 !build/*.sh
 !build/Dockerfile.*
-.misc
-.direnv
diff --git a/app/tek_cfg.rs b/app/tek_cfg.rs
index ee323bb6..6ef37c00 100644
--- a/app/tek_cfg.rs
+++ b/app/tek_cfg.rs
@@ -1,4 +1,5 @@
-use crate::*;
+pub(self) use ::{
+};
 
 /// Configuration.
 ///
diff --git a/app/tek_mode.rs b/app/tek_mode.rs
index f304b517..ea8e219f 100644
--- a/app/tek_mode.rs
+++ b/app/tek_mode.rs
@@ -14,7 +14,7 @@ pub struct Mode<D: Dsl + Ord> {
     pub modes: Modes,
 }
 
-impl<D: Dsl + Ord> Draw<TuiOut> for Mode<D> {
+impl Draw<TuiOut> for Mode {
     fn draw (&self, to: &mut TuiOut) {
         self.content().draw(to)
     }