diff --git a/src/env.c b/src/env.c
index e1ce7d2..ea4d16f 100644
--- a/src/env.c
+++ b/src/env.c
@@ -282,13 +282,18 @@ void printColored(const char* code)
     }
 }
 
-char* getHelp(const char* symbol)
-{
+fn(help,
+   "Displays help text for the given function.\n"
+   "Currently requires the function name as a string, but future syntactic sugar may\n"
+   "loosen this requirement.\n"
+   "(? \"+\") => \"(+ 1 2) => 3\""
+) {
+    const char* symbol = params[0].string;
     for (int i = 0; i < currentHelp; i++) {
         struct helpText h = helpTexts[i];
         if (strcmp(symbol, h.symbol) == 0) {
-            char* text = calloc(sizeof(char), 1024);
-            char* textCursor = text;
+            Object text = withLen(1024, TYPE_STRING);
+            char* textCursor = text.string;
             textCursor += sprintf(textCursor, "%s", h.help);
             for (int ti = 0; ti < h.testCount; ti += 2) {
                 const char* test = h.tests[ti];
@@ -303,10 +308,7 @@ char* getHelp(const char* symbol)
             return text;
         }
     }
-    const char* notFound = "Help not found!";
-    char* help = malloc(sizeof(char) * (strlen(notFound) + 1));
-    sprintf(help, "%s", notFound);
-    return help;
+    return nullTerminated("Help not found!");
 }
 
 fnn(segfault, "seg", "Induces a segfault.")
diff --git a/src/env.h b/src/env.h
index a198b0e..93cb070 100644
--- a/src/env.h
+++ b/src/env.h
@@ -49,9 +49,6 @@ struct StructDef* getStructAt(int i);
 
 void addStructDef(struct StructDef def);
 
-/// Needs to be freed!
-char* getHelp(const char* symbol);
-
 void printColored(const char* code);
 
 int runTests(int detailed);
diff --git a/src/pebblisp.c b/src/pebblisp.c
index 1151205..2934e99 100644
--- a/src/pebblisp.c
+++ b/src/pebblisp.c
@@ -610,6 +610,7 @@ void repl(struct Environment* env)
         size_t length;
         char *output = stringObj(&o, &length);
         printColored(output);
+        free(output);
         printf("\n");
         cleanObject(&o);
         free(buf);
@@ -620,7 +621,7 @@ void loadArgsIntoEnv(int argc, const char* argv[], struct Environment* env)
 {
     Object args = listObject();
     for (int i = 0; i < argc; i++) {
-        nf_addToList(&args, stringFromSlice(argv[i], strlen(argv[i])));
+        nf_addToList(&args, nullTerminated(argv[i]));
     }
     addToEnv(env, "args", args);
 }
diff --git a/src/plfunc.c b/src/plfunc.c
index 5e951e0..9f50306 100644
--- a/src/plfunc.c
+++ b/src/plfunc.c
@@ -443,16 +443,6 @@ Object systemCall(Object* params, int length, struct Environment* env)
     return numberObject(255);
 }
 
-Object help(Object* params, int length, struct Environment* env)
-{
-    Object symbol = params[0];
-
-    char* help = getHelp(symbol.string);
-    Object helpText = newObject(TYPE_STRING);
-    helpText.string = help;
-    return helpText;
-}
-
 char* readFileToString(FILE* input)
 {
     size_t capacity = 128;
diff --git a/src/plfunc.h b/src/plfunc.h
index ece3db5..f745567 100644
--- a/src/plfunc.h
+++ b/src/plfunc.h
@@ -195,14 +195,6 @@ fn(takeInput,
    "`(def x (input \">> \"))` wait for input, but prompt the user with '>> '.\n"
 );
 
-/// STRING => STRING
-fn(help,
-   "Displays help text for the given function.\n"
-   "Currently requires the function name as a string, but future syntactic sugar may\n"
-   "loosen this requirement.\n"
-   "(? \"+\") => \"(+ 1 2) => 3\""
-);
-
 tfn(readFileToObject,
     ({ isStringy, isStringy }),
     "Read a file into a string object."
diff --git a/src/web.c b/src/web.c
index 76b542f..fe26b8d 100644
--- a/src/web.c
+++ b/src/web.c
@@ -54,7 +54,7 @@ add_query_param(void* queryParamsV, enum MHD_ValueKind kind, const char* key,
     (void) kind;   /* Unused. Silent compiler warning. */
     Object* queryParams = queryParamsV;
 
-    Object pair = startList(stringFromSlice(key, strlen(key)));
+    Object pair = startList(nullTerminated(key));
     Object parsed;
     if (isDigit(value[0])) {
         parsed = parseEval(value, NULL);
@@ -73,6 +73,10 @@ answer_to_connection(void* cls, struct MHD_Connection* connection,
                      const char* version, const char* upload_data,
                      size_t* upload_data_size, void** con_cls)
 {
+    (void) cls;               /* Unused. Silence compiler warning. */
+    (void) upload_data_size;  /* Unused. Silence compiler warning. */
+    (void) con_cls;           /* Unused. Silence compiler warning. */
+
     char* page = NULL;
     printf("%s :: %s URL: '%s'\n", method, version, url);
     if (upload_data) {
@@ -107,10 +111,6 @@ answer_to_connection(void* cls, struct MHD_Connection* connection,
         page = "<html><body><h1>404, Dumbass.</h1></body></html>";
     }
 
-    (void) cls;               /* Unused. Silent compiler warning. */
-    (void) upload_data_size;  /* Unused. Silent compiler warning. */
-    (void) con_cls;           /* Unused. Silent compiler warning. */
-
     struct MHD_Response* response = MHD_create_response_from_buffer(
         strlen(page), (void*) page, MHD_RESPMEM_PERSISTENT);
     HttpResult ret = MHD_queue_response(connection, MHD_HTTP_OK, response);
diff --git a/src/web.h b/src/web.h
index 6e81858..9c539d7 100644
--- a/src/web.h
+++ b/src/web.h
@@ -10,8 +10,10 @@ fn(startServer,
 
 fn(addGetRoute,
    "Note: Implementation bugs currently prevent using an inline lambda.\n"
-   "  (def homepage (fn () (\"Hello, world!\")));(get \"/\" homepage)\n"
-   "  (def queryPage (fn (req) (req's queryParams)));(get \"/x\" queryPage)\n"
+   "  (def homepage (fn () (\"Hello, world!\")))\n"
+   "  (get \"/\" homepage)\n"
+   "  (def queryPage (fn (req) (req's queryParams)))\n"
+   "  (get \"/x\" queryPage)\n"
    "  (serve)\n"
 );