Tag: dual instances

Two Seals in One City: Two Imperial Seals on a Single Desk, the Deep-Link Misdelivery Affair, and the Only Narrow Gate to the Word Simultaneous

Running two ZCode instances with two accounts on one PC: credentials travel with the data directory by official design, the single-instance lock yields to a second userData, no fixed ports exist anywhere — the whole chain verified viable; the one trap hides in the OAuth deep-link receipt, delivered by the registry to the default instance and knocking the active A credential off the throne. The credential itself lost not one entry; switching back restores all. A census of three routes finds only one road to simultaneous work: dual instances.