diff --git a/cli/commands/execute.js b/cli/commands/execute.js
index 4fbcbc5..11afaa2 100644
--- a/cli/commands/execute.js
+++ b/cli/commands/execute.js
@@ -50,16 +50,16 @@ exports.handler = async function(argv){
     })) || "";
 
 
-    const response = await api.run_job(
-        argv.language,
-        argv['language-version'],
-        files,
-        argv.file,
-        argv.args,
+    const response = await api.run_job({
+        language: argv.language,
+        version: argv['language-version'],
+        files: files,
+        main: argv.file,
+        arsg: argv.args,
         stdin,
-        argv.ct,
-        argv.rt
-    )
+        compile_timeout: argv.ct,
+        run_timeout: argv.rt
+    })
 
     function step(name, ctx){
         console.log(chalk.bold(`== ${name} ==`))
diff --git a/cli/commands/ppman_commands/install.js b/cli/commands/ppman_commands/install.js
index 4c4b10a..1cab867 100644
--- a/cli/commands/ppman_commands/install.js
+++ b/cli/commands/ppman_commands/install.js
@@ -17,11 +17,13 @@ exports.handler = async function(argv){
     const api = new PistonEngine(argv['piston-url']);
     
     const repos = await api.list_repos();
+    
     const repos_obj = await Promise.all(repos.repos.map(({slug}) => api.get_repo(slug)));
+
     const repo_pkgs = await Promise.all(repos_obj.map(
         async repo => ({
             repo: repo,
-            packages: await repo.list_packages().catch(x=>[])
+            packages: await repo.list_packages().catch(_=>[])
         })
     ))
 
diff --git a/cli/commands/ppman_commands/list.js b/cli/commands/ppman_commands/list.js
index 162d286..6dd4bed 100644
--- a/cli/commands/ppman_commands/list.js
+++ b/cli/commands/ppman_commands/list.js
@@ -17,11 +17,14 @@ exports.handler = async function(argv){
     const api = new PistonEngine(argv['piston-url']);
     
     const repos = await api.list_repos();
+
     const repos_obj = await Promise.all(repos.repos.map(({slug}) => api.get_repo(slug)));
-    const packages = await repos_obj.reduce(async (a, c) => [
-        ...await a,
-        ...await c.list_packages().catch(x=>{console.log(x); return []})
-    ], []);
+
+    const packages = await repos_obj.reduce(async (accumulator, repo) => [
+        ...await accumulator,
+        ...await repo.list_packages()
+            .catch(x=>{console.log(x); return []})
+    ], []); // Loops over repos, listing packages and flattening them into a single array
     
     const pkg_msg = packages
         .map(msg_format.color)