diff --git a/projects/main/src/taoensso/telemere.cljc b/projects/main/src/taoensso/telemere.cljc
index cf13a8e..cc9798b 100644
--- a/projects/main/src/taoensso/telemere.cljc
+++ b/projects/main/src/taoensso/telemere.cljc
@@ -27,13 +27,12 @@
         with-ctx with-ctx+ with-middleware with-middleware+]])))
 
 (comment
-  (remove-ns 'taoensso.telemere)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 (enc/assert-min-encore-version [3 127 0])
 
 ;;;; TODO
-;; - Solution and docs for lib authors
 ;; - Update Tufte  (signal API, config API, signal keys, etc.)
 ;; - Update Timbre (signal API, config API, signal keys, backport improvements)
 
@@ -46,7 +45,8 @@
    :*sig-handlers*  impl/*sig-handlers*
    :lib-dispatch-opts
    (assoc sigs/default-handler-dispatch-opts
-     :convey-bindings? false)})
+     :convey-bindings? false ; Handled manually
+     )})
 
 ;;;; Aliases
 
@@ -87,7 +87,7 @@
 ;;;; Unique ids
 
 (def ^:dynamic *uid-fn*
-  "Experimental, subject to change.
+  "Experimental, subject to change. Feedback welcome!
   (fn [root?]) used to generate signal `:uid` values (unique instance ids)
   when tracing.
 
@@ -186,7 +186,9 @@
 
 #?(:clj
    (def ^:dynamic ^:no-doc *otel-tracer*
-     "OpenTelemetry `Tracer` to use for Telemere's tracing signal creators
+     "Experimental, subject to change. Feedback welcome!
+
+     OpenTelemetry `Tracer` to use for Telemere's tracing signal creators
      (`trace!`, `span!`, etc.), ∈ #{nil io.opentelemetry.api.trace.Tracer Delay}.
 
      Defaults to the provider in `otel-default-providers_`.
diff --git a/projects/main/src/taoensso/telemere/consoles.cljc b/projects/main/src/taoensso/telemere/consoles.cljc
index 4f96337..6b16ae0 100644
--- a/projects/main/src/taoensso/telemere/consoles.cljc
+++ b/projects/main/src/taoensso/telemere/consoles.cljc
@@ -7,7 +7,7 @@
 
 (comment
   (require  '[taoensso.telemere :as tel])
-  (remove-ns 'taoensso.telemere.consoles)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 #?(:clj
diff --git a/projects/main/src/taoensso/telemere/files.clj b/projects/main/src/taoensso/telemere/files.clj
index d4b9ebc..327cbb1 100644
--- a/projects/main/src/taoensso/telemere/files.clj
+++ b/projects/main/src/taoensso/telemere/files.clj
@@ -7,7 +7,7 @@
 
 (comment
   (require  '[taoensso.telemere :as tel])
-  (remove-ns 'taoensso.telemere.files)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 ;;;; Implementation
diff --git a/projects/main/src/taoensso/telemere/impl.cljc b/projects/main/src/taoensso/telemere/impl.cljc
index a8a7cfd..e2148e5 100644
--- a/projects/main/src/taoensso/telemere/impl.cljc
+++ b/projects/main/src/taoensso/telemere/impl.cljc
@@ -12,7 +12,7 @@
       [taoensso.telemere.impl :refer [with-signal]])))
 
 (comment
-  (remove-ns 'taoensso.telemere.impl)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 #?(:clj
diff --git a/projects/main/src/taoensso/telemere/open_telemetry.clj b/projects/main/src/taoensso/telemere/open_telemetry.clj
index f4206df..03c4ce3 100644
--- a/projects/main/src/taoensso/telemere/open_telemetry.clj
+++ b/projects/main/src/taoensso/telemere/open_telemetry.clj
@@ -16,7 +16,7 @@
    [io.opentelemetry.api.trace TracerProvider]))
 
 (comment
-  (remove-ns 'taoensso.telemere.open-telemetry)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 (enc/declare-remote
@@ -355,7 +355,7 @@
               (when-let [^io.opentelemetry.context.Context tracing-context ?tracing-context]
                 (.setContext lrb tracing-context)) ; Incl. traceId, spanId, etc.
 
-              (when-let [body
+              (when-let [^String body
                          (or
                            (force msg_)
                            (when-let [error (get signal :error)]
diff --git a/projects/main/src/taoensso/telemere/postal.clj b/projects/main/src/taoensso/telemere/postal.clj
index 29b5b5e..40305fb 100644
--- a/projects/main/src/taoensso/telemere/postal.clj
+++ b/projects/main/src/taoensso/telemere/postal.clj
@@ -8,7 +8,7 @@
 
 (comment
   (require  '[taoensso.telemere :as tel])
-  (remove-ns 'taoensso.telemere.postal)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 (defn signal-subject-fn
@@ -37,7 +37,7 @@
          (when id    (s+spc (utils/format-id nil id)))
          (when-let [msg (force msg_)] (s+spc "- " msg))
 
-         (enc/get-substr-by-len (str sb) 0 max-len))))))
+         (enc/substr (str sb) 0 max-len))))))
 
 (comment ((signal-subject-fn) (tel/with-signal (tel/event! ::ev-id1 #_{:postal/subject "My subject"}))))
 
diff --git a/projects/main/src/taoensso/telemere/slack.clj b/projects/main/src/taoensso/telemere/slack.clj
index 6fb1cab..83d5da9 100644
--- a/projects/main/src/taoensso/telemere/slack.clj
+++ b/projects/main/src/taoensso/telemere/slack.clj
@@ -9,7 +9,7 @@
 
 (comment
   (require  '[taoensso.telemere :as tel])
-  (remove-ns 'taoensso.telemere.slack)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 (def default-dispatch-opts
diff --git a/projects/main/src/taoensso/telemere/sockets.clj b/projects/main/src/taoensso/telemere/sockets.clj
index b6e26c8..cffd4ea 100644
--- a/projects/main/src/taoensso/telemere/sockets.clj
+++ b/projects/main/src/taoensso/telemere/sockets.clj
@@ -11,7 +11,7 @@
 
 (comment
   (require  '[taoensso.telemere :as tel])
-  (remove-ns 'taoensso.telemere.sockets)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 (defn handler:tcp-socket
diff --git a/projects/main/src/taoensso/telemere/timbre.cljc b/projects/main/src/taoensso/telemere/timbre.cljc
index a560b0d..1de9df4 100644
--- a/projects/main/src/taoensso/telemere/timbre.cljc
+++ b/projects/main/src/taoensso/telemere/timbre.cljc
@@ -8,7 +8,7 @@
    [taoensso.telemere      :as tel]))
 
 (comment
-  (remove-ns 'taoensso.telemere.timbre)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 (let [arg-str
diff --git a/projects/main/src/taoensso/telemere/utils.cljc b/projects/main/src/taoensso/telemere/utils.cljc
index 5fa5daa..a22516a 100644
--- a/projects/main/src/taoensso/telemere/utils.cljc
+++ b/projects/main/src/taoensso/telemere/utils.cljc
@@ -9,7 +9,7 @@
 
 (comment
   (require  '[taoensso.telemere :as tel])
-  (remove-ns 'taoensso.telemere.utils)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 ;;;; Private
diff --git a/projects/shell/src/taoensso/telemere/shell.cljc b/projects/shell/src/taoensso/telemere/shell.cljc
index ea0b7ea..e6e487b 100644
--- a/projects/shell/src/taoensso/telemere/shell.cljc
+++ b/projects/shell/src/taoensso/telemere/shell.cljc
@@ -9,7 +9,7 @@
 
 (comment
   (require  '[taoensso.telemere :as t] '[taoensso.encore :as enc])
-  (remove-ns 'taoensso.telemere.shell)
+  (remove-ns (symbol (str *ns*)))
   (:api (enc/interns-overview)))
 
 ;;;; Private
diff --git a/projects/slf4j/src/taoensso/telemere/slf4j.clj b/projects/slf4j/src/taoensso/telemere/slf4j.clj
index adee5c5..9ada649 100644
--- a/projects/slf4j/src/taoensso/telemere/slf4j.clj
+++ b/projects/slf4j/src/taoensso/telemere/slf4j.clj
@@ -25,6 +25,8 @@
    [org.slf4j Logger]
    [com.taoensso.telemere.slf4j TelemereLogger]))
 
+(comment (remove-ns (symbol (str *ns*))))
+
 ;;;; Utils
 
 (defmacro ^:private when-debug [& body] (when #_true false `(do ~@body)))